Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Python±Ê¼Ç£¨5£©

Ä£¿é
 
Ò».¼ò½é
Ä£¿é»ù±¾ÉϾÍÊÇÒ»¸ö°üº¬ÁËËùÓÐÄ㶨ÒåµÄº¯ÊýºÍ±äÁ¿µÄÎļþ¡£ÎªÁËÔÚÆäËû³ÌÐòÖÐÖØÓÃÄ£¿é£¬Ä£¿éµÄÎļþÃû±ØÐëÒÔ.pyΪÀ©Õ¹Ãû¡£
 
ÀýÈ磺
 
#!/usr/bin/python
# Filename: using_sys.py
import sys
print 'The command line arguments are:'
for i in sys.argv:
print i
print '\n\nThe PYTHONPATH is', sys.path, '\n'
Êä³öΪ£º
 
$ python using_sys.py we are arguments
The command line arguments are:
using_sys.py
we
are
arguments
The PYTHONPATH is ['/home/swaroop/byte/code', '/usr/lib/python23.zip',
'/usr/lib/python2.3', '/usr/lib/python2.3/plat-linux2',
'/usr/lib/python2.3/lib-tk', '/usr/lib/python2.3/lib-dynload',
'/usr/lib/python2.3/site-packages', '/usr/lib/python2.3/site-packages/gtk-2.0']

 
¶þ.×Ö½Ú±àÒëµÄ.pycÎļþ
ÊäÈëÒ»¸öÄ£¿éÏà¶ÔÀ´ËµÊÇÒ»¸ö±È½Ï·ÑʱµÄÊÂÇ飬ËùÒÔPython×öÁËһЩ¼¼ÇÉ£¬ÒÔ±ãʹÊäÈëÄ£¿é¸ü¼Ó¿ìһЩ¡£Ò»ÖÖ·½·¨ÊÇ´´½¨×Ö½Ú±àÒëµÄÎļþ£¬ÕâЩÎļþÒÔ.pyc×÷ΪÀ©Õ¹Ãû¡£×Ö½Ú±àÒëµÄÎļþÓëPython±ä»»³ÌÐòµÄÖмä״̬Óйء£µ±ÄãÔÚÏ´δӱðµÄ³ÌÐòÊäÈëÕâ¸öÄ£¿éµÄʱºò£¬.pycÎļþÊÇÊ®·ÖÓÐÓõė—Ëü»á¿ìµÃ¶à£¬ÒòΪһ²¿·ÖÊäÈëÄ£¿éËùÐèµÄ´¦ÀíÒѾ­Íê³ÉÁË¡£ÁíÍ⣬ÕâЩ×Ö½Ú±àÒëµÄÎļþÒ²ÊÇÓëÆ½Ì¨Î޹صġ£
Èý.from..importÓï¾ä
Èç¹ûÄãÏëÒªÖ±½ÓÊäÈëargv±äÁ¿µ½ÄãµÄ³ÌÐòÖУ¬ÄÇôÄã¿ÉÒÔʹÓÃfrom sys import argvÓï¾ä¡£Èç¹ûÄãÏëÒªÊäÈëËùÓÐsysÄ£¿éʹÓõÄÃû×Ö£¬ÄÇôÄã¿ÉÒÔʹÓÃfrom sys import *Óï¾ä¡£Õâ¶ÔÓÚËùÓÐÄ£¿é¶¼ÊÊÓá£Ò»°ã˵À´£¬Ó¦¸Ã±ÜÃâʹÓÃfrom..import¶øÊ¹ÓÃimportÓï¾ä£¬ÒòΪÕâÑù¿ÉÒÔʹÄãµÄ³ÌÐò¸ü¼ÓÒ×¶Á£¬Ò²¿ÉÒÔ±ÜÃâÃû³ÆµÄ³åÍ»¡£
ËÄ.Ä£¿éµÄ__name__
ÿ¸öÄ£¿é¶¼ÓÐÒ»¸öÃû³Æ£¬ÔÚÄ£¿éÖпÉÒÔͨ¹ýÓï¾äÀ´ÕÒ³öÄ£¿éµÄÃû³Æ¡££¬µ±Ò»¸öÄ£¿é±»µÚÒ»´ÎÊäÈëµÄʱºò£¬Õâ¸öÄ£¿éµÄÖ÷¿é½«±»ÔËÐС£¼ÙÈçÎÒÃÇÖ»ÏëÔÚ³ÌÐò±¾Éí±»Ê¹ÓõÄʱºòÔËÐÐÖ÷¿é£¬¶øÔÚËü±»±ðµÄÄ£¿éÊäÈëµÄʱºò²»ÔËÐÐÖ÷¿é£¬¹ØÓÚÕâµã£¬Õâ¿ÉÒÔͨ¹ýÄ£¿éµÄ__name__ÊôÐÔÍê³É¡£
#!/usr/bin/python
# Filename: using_name.py
if __name__ == '__main__':
print 'This program is being run by itself'
else:
print 'I am being imported from another module'

Êä³öΪ£º
$ python using_name.py
This program is being run by itself
$ python
>>> import using_n


Ïà¹ØÎĵµ£º

¿ª·¢PythonÓÃʲô¹¤¾ßºÃ£¿

    ¹¤ÓûÉÆÆäʱØÏÈÀûÆäÆ÷£¡
    ¿ª·¢PythonÓÃʲô¹¤¾ßºÃÄØ£¿Æäʵ¸ÕѧPythonµÄ»°£¬Ê¹ÓÃIDLE¾Í¹»ÁË£¬ËäÈ»µ÷ÊÔ²»ÊÇÌØ±ð·½±ã£¬µ«ÊǶÔÓÚ³õѧÒѾ­¹»ÁË£¬¿ÉÒÔʹÓÃPrint½øÐмòµ¥µÄµ÷ÊÔ£¬²»½¨ÒéʹÓüÇʱ¾½øÐпª·¢£¬²»ÖªµÀµÄÈÏΪÄãºÜÅ££¬ÖªµÀµÄ……ÕâÊÇ×Ô¼º¸ø×Ô¼ºÕÒ×ïÊÜ£¬ÓÃEditplusÃ²Ë ......

(ת) pythonÓ¦ÓÃÁìÓò½éÉÜ

#---------------------תתתתתתתתתתתתתתתתתתתתתתת-------------------------------------------#
Python×÷ΪһÖÖ¹¦ÄÜÇ¿´óÇÒͨÓõıà³ÌÓïÑÔ¶ø¹ãÊÜºÃÆÀ£¬Ëü¾ßÓзdz£ÇåÎúµÄÓï·¨ÌØµã£¬ÊÊÓÃÓÚ¶àÖÖ²Ù×÷ϵͳ£¬Ä¿Ç°ÔÚ¹ú¼ÊÉϷdz£Á÷ÐУ¬ÕýÔڵõ½Ô½À´Ô½¶àµÄÓ¦Óá£
 
¡¡¡¡ÏÂÃæ¾ÍÈÃÎÒÃÇÒ»ÆðÀ´¿´¿´ËüµÄÇ¿´ó ......

Python ιʶøÖªÐÂ

1. ´òÓ¡±äÁ¿ºÍ±äÁ¿×ÔÏÔ
>>> myString = 'Hello World!'
>>> print myString
Hello World!
>>> myString
'Hello World!'
ÒòΪ£º print Óï¾äµ÷ÓÃstr()º¯ÊýÏÔʾ¶ÔÏ󣬶ø½»»¥Ê½½âÊÍÆ÷Ôòµ÷ÓÃrepr()º¯ÊýÀ´ÏÔʾ¶ÔÏó
sys.stdout.write('hello')²»»áÔÚĩβ¼ÓÉÏ'\n'£¬¶øprint»á
2. ´òÓ¡Îļþ
hand ......

pythonÖеÄÒ»¸öºÃÓõÄÎļþÃû²Ù×÷Ä£¿églob

  ѧϰpython±¾¾ÍÊÇÒµÓàÖ®ºÃ£¡Ê鱾ɶµÄ£¬¶¼ÎÞ´Ó˵Æð¡£ËùÒÔż¶ûÅöµ½Ò»¸öºÃµÄÄ£¿é£¬¾ÍÒªÔÚ²©¿ÍÖмǼһÏ£¬ÒÔ±ãÈÕºóÖ®Óá£ÊÇÒÔ¸ßÊÖÖ±½ÓµÄÆ®¹ý¡£ÏÂÃæÇÐÈëÕýÌâ¡£
  globÊÇpython×Ô¼º´øµÄÒ»¸öÎļþ²Ù×÷Ïà¹ØÄ£¿é£¬ÄÚÈÝÒ²²»¶à£¬ÓÃËü¿ÉÒÔ²éÕÒ·ûºÏ×Ô¼ºÄ¿µÄµÄÎļþ£¬¾ÍÀàËÆÓÚWindowsϵÄÎļþËÑË÷£¬¶øÇÒÒ²Ö§³ÖͨÅä·û£¬*,?,[]Õ ......

Python Socket ±à³Ì

client:
import socket, sys
if __name__ == '__main__':
    #´¦Àí²ÎÊý
    argv = sys.argv
    if (len(argv)!=3) or (len(argv)==2 and argv[1]=='/?'):
        print '>>>Useage:', argv[0], '<address> < ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ